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RAS by Kent Lee Platte·Consensus Big Board (Arif Hasan)·nflverse·PFR·CFBD·All sources & credits·Methodology
Career-value model, live
Privacy·Terms·Press ⌘K to search·Draftanomics2026
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Side-by-side comparison

Backtest

3 prospects · 2019 draft

Each spoke: percentile within the prospect's own position (CB)
KH
Ka'dar Hollman
CB · Toledo
24.6 yo · — · —
TH
Tim Harris
CB · Virginia
23.7 yo · — · —
LJ
Lonnie Johnson Jr.
CB · Kentucky
23.5 yo · 6'2" · 213 lb

Headline metrics

The four numbers a GM checks first.

Ka'dar Hollman
Predicted pick
#244
range #216–#272
Bust probability· rough estimate
37%
0%comp-based · 0/5
Consensus rank
—
no boards yet
Career arc
Bust
tier · Day 3
2nd-deal AAV
$3Mmodel
Tim Harris
Predicted pick
#230
range #212–#248
Bust probability· rough estimate
65%
0%comp-based · 0/5
Consensus rank
#115
on 1 board
Career arc
Bust
tier · Day 3
2nd-deal AAV
$2Mmodel
Lonnie Johnson Jr.
Predicted pick
#166
range #125–#207
Bust probability· rough estimate
0%
0%comp-based · 0/5
Consensus rank
#112
on 23 boards
Career arc
Bust
tier · Day 3
2nd-deal AAV
$5Mmodel

Feature radar

Each axis is the prospect's percentile among prospects at his position (0–100). Bigger shape = stronger across the board.

ProductionAthleticismAgeConsensusPer-play impact (PPA)Breakout ageWorkloadRAS × production
Prospects
  • Ka'dar Hollman· CB / S
  • Tim Harris· CB / S
  • Lonnie Johnson Jr.· CB / S
Axis leaders
  • ProductionTim Harris81
  • AthleticismKa'dar Hollman37
  • AgeLonnie Johnson Jr.46
  • ConsensusTim Harris34
  • Per-play impact (PPA)Ka'dar Hollman50
  • Breakout ageKa'dar Hollman50
  • WorkloadKa'dar Hollman100
  • RAS × productionKa'dar Hollman26

Comp overlap

Top five historical comps per prospect. Shared comps highlighted.

Shared comps
  • Joshua HolseyCB · Bust→ shared byKa'dar HollmanTim HarrisLonnie Johnson Jr.
  • Brian AllenCB · Bust→ shared byKa'dar HollmanTim HarrisLonnie Johnson Jr.
  • Adrian ColbertCB · Bust→ shared byTim HarrisLonnie Johnson Jr.
  • Prince Charles IworahCB · Bust→ shared byTim HarrisLonnie Johnson Jr.
Ka'dar Hollman
  • Taurean Nixon
    CB · #251
    Bust
  • Darryl Roberts
    CB · #247
    Starter
  • Damontae Kazee
    CB · #149
    Bust
  • Joshua Holseyshared
    CB · #235
    Bust
  • Brian Allenshared
    CB · #173
    Bust
Tim Harris
  • Adrian Colbertshared
    CB · #229
    Bust
  • Joshua Holseyshared
    CB · #235
    Bust
  • Brian Allenshared
    CB · #173
    Bust
  • Dexter McDonald
    CB · #242
    Contributor
  • Prince Charles Iworahshared
    CB · #249
    Bust
Lonnie Johnson Jr.
  • Brian Allenshared
    CB · #173
    Bust
  • Prince Charles Iworahshared
    CB · #249
    Bust
  • Adrian Colbertshared
    CB · #229
    Bust
  • Joshua Holseyshared
    CB · #235
    Bust
  • Fabian Moreau
    CB · #81
    Bust

Risk and opportunity flags

Top three concerns and top two upside signals from the model.

Ka'dar Hollman
Risks
  • Older prospect
    Age 24.6 at draft. Players entering the league past 24 hit fewer career milestones — the developmental window is already compressed before they take an NFL snap.
  • No athletic testing
    No Combine drills or Pro Day numbers on file while most of the class has tested — the athletic part of the grade is unmeasured.
  • Comp group bust rate
    4 of 5 closest comps with NFL outcomes washed out: Taurean Nixon, Damontae Kazee, Joshua Holsey (+1 more). The neighborhood in feature space is dangerous.
Opportunities
No standout upside flags.
Tim Harris
Risks
  • Missed entire rookie season
    Drafted #198 by SFO in 2019 but recorded ZERO regular-season NFL snaps. Year-1 absence is one of the strongest single-signal bust predictors we have.
  • Older prospect
    Age 23.7 at draft. Slightly older than the cohort median (~22.5); upside ceiling is trimmed.
  • No athletic testing
    No Combine drills or Pro Day numbers on file while most of the class has tested — the athletic part of the grade is unmeasured.
Opportunities
  • Consensus says higher
    1 board have him at mean rank #85; model has him #230 — a 145-spot fade. Analysts converging this much above the model is a tell that the model is undervaluing him.
Lonnie Johnson Jr.
Risks
  • Older prospect
    Age 23.5 at draft. Slightly older than the cohort median (~22.5); upside ceiling is trimmed.
  • Comp group bust rate
    5 of 5 closest comps with NFL outcomes washed out: Brian Allen, Prince Charles Iworah, Adrian Colbert (+2 more). The neighborhood in feature space is dangerous.
Opportunities
  • Consensus says higher
    24 boards have him at mean rank #82; model has him #166 — a 84-spot fade. Analysts converging this much above the model is a tell that the model is undervaluing him.

Career trajectory forecast

Projected share of his team's snaps across the first four NFL seasons. Solid = seasons already played, dashed = the forecast.

0%25%50%75%100%Y1Y2Y3Y4Y5Y6Y7Snap share
Ka'dar HollmanTim HarrisLonnie Johnson Jr.· solid = actuals, dashed = forecast

Verdict

The model's plain-English read.

Ka'dar Hollman

Draftanomics projects Ka'dar Hollman (age 24.6 at draft) as a Day 3 dart throw at #244 (range #216-#272, very wide band — too little on him yet to project tightly). Bust probability sits at 37% — real but not disqualifying. The comp set is dangerous: 4 of 5 closest comps with known NFL outcomes washed out as backups or busts. Closest comps: Taurean Nixon (Bust), Darryl Roberts (Starter), Damontae Kazee (Bust). Ceiling is Darryl Roberts (Starter); floor is Taurean Nixon (Bust). Age 24.6 at draft. Players entering the league past 24 hit fewer career milestones — the developmental window is already compressed before they take an NFL snap. The call is a hold: no public board ranks him, so the model's #244 stands alone — and with bust risk at 37%, let the room catch up before paying a premium.

Tim Harris

Draftanomics projects Tim Harris (age 23.7 at draft) as a Day 3 dart throw at #230 (range #212-#248, wide band). Bust probability sits at 65% — scary. The comp set is dangerous: 4 of 4 closest comps with known NFL outcomes washed out as backups or busts. Closest comps: Adrian Colbert (Bust), Joshua Holsey (Bust), Brian Allen (Bust). Ceiling is Dexter McDonald (Contributor); floor is Prince Charles Iworah (Bust). Drafted #198 by SFO in 2019 but recorded ZERO regular-season NFL snaps. Year-1 absence is one of the strongest single-signal bust predictors we have. The call is a genuine fade: the room's consensus prices him around #85 and the model won't take him before #230 — a 145-spot markdown. The discount is earned — missed entire rookie season leads the case against.

Lonnie Johnson Jr.

Draftanomics projects Lonnie Johnson Jr. (age 23.5 at draft) as a mid-round flyer at #166 (range #125-#207, very wide band — too little on him yet to project tightly). Bust probability sits at 0% — low. The comp set is dangerous: 5 of 5 closest comps with known NFL outcomes washed out as backups or busts. Closest comps: Brian Allen (Bust), Prince Charles Iworah (Bust), Adrian Colbert (Bust). Ceiling is Fabian Moreau (Bust); floor is Prince Charles Iworah (Bust). 5 of 5 closest comps with NFL outcomes washed out: Brian Allen, Prince Charles Iworah, Adrian Colbert (+2 more). The neighborhood in feature space is dangerous. The call is a genuine fade: the room's consensus prices him around #82 and the model won't take him before #166 — a 84-spot markdown. The discount is earned — older prospect leads the case against.